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CVE Vulnerability Details :

CVE-2026-5794

PUBLISHED

More Info Official Page

Assigner-THA-PSIRT

Assigner Org ID-9d5917ae-205d-4ae5-8749-1f49479b1395

Published At-28 Apr, 2026 | 17:09

Updated At-29 Apr, 2026 | 14:06

▼CVE Numbering Authority (CNA)

Vulnerability in Cryptobox allows an authenticated user to trigger an account lockout

A vulnerability affecting the detailed versions of Cryptobox allows a legitimate user to prevent another to login by triggering an account lockout via sending a specially crafted request.

Affected Products

Vendor

Ercom

Product

Cryptobox

Modules

Cryptobox server

Default Status

affected

Versions

Unaffected

4.40.175
From 4.37.237 before 4.38.0 (semver)

Problem Types

Type	CWE ID	Description
CWE	CWE-694	CWE-694 Use of multiple resources with duplicate identifier

Type: CWE

CWE ID: CWE-694

Description: CWE-694 Use of multiple resources with duplicate identifier

Metrics

Version	Base score	Base severity	Vector
4.0	4.9	MEDIUM	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U

Version: 4.0

Base score: 4.9

Base severity: MEDIUM

Vector:

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U

Impacts

CAPEC ID	Description
CAPEC-2	CAPEC-2 Inducing Account Lockout

CAPEC ID: CAPEC-2

Description: CAPEC-2 Inducing Account Lockout

References

Hyperlink	Resource
https://info.cryptobox.com/doc/v4.40/4.40.en/	release-notes

Hyperlink: https://info.cryptobox.com/doc/v4.40/4.40.en/

Resource:

release-notes

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

Affected Products

Unaffected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References